# Optimization Solvers (Tao)

The Toolkit for Advanced Optimization (`Tao`) provides a large suite of optimization solvers for unconstrained and constrained problems. Users guide chapter: [](ch_tao).

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Source files
<p><a href="owlqn.h.html">owlqn.h</a><br>
<a href="owlqn.c.html">owlqn.c</a><br>